<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="UTF-8" />
		<meta http-equiv="X-UA-Compatible" content="IE=edge" />
		<meta name="viewport" content="width=device-width, initial-scale=1.0" />
		<title>Document</title>
	</head>
	<body>
		<script>
			var obj = {
				name: 'abc',
				'my friend': 'bcd',
				'eat something': function () {
					console.log('eatting something')
				},
				// 计算属性
				['message']: 'abc',
			}

			console.log(obj['my friend'], obj)

			var eatKey = 'eat something'
			obj[eatKey]()
		</script>
	</body>
</html>
